<div class="example-wrapper">
    <div>
        <span class="button-group">
            <button onclick="showPivotModeSection()">Show Pivot Mode Section</button>
            <button onclick="showRowGroupsSection()">Show Row Groups Section</button>
            <button onclick="showValuesSection()">Show Values Section</button>
            <button onclick="showPivotSection()">Show Pivot Section</button>
        </span>
    </div>
    <div id="myGrid"></div>
</div>
